{
  "version": "2",
  "services": {
    "redis-master": {
      "image": "k8s.gcr.io/redis:e2e",
      "volumes": [
        "volumedata: /tmp"
      ]
    },
    "redis-slave": {
      "image": "gcr.io/google_samples/gb-redisslave:v3",
      "volumes": [
        "storage:/tmp/host"
      ]
    },
    "frontend": {
      "image": "gcr.io/google-samples/gb-frontend:v4",
      "volumes": [
        {
          "type": "volume",
          "source": "db-data",
          "target": "/tmp/dir" 
        }
      ]
    }
  },
  "volumes": {
    "storage": "/tmp/test",
    "volumedata": null,
    "db-data": null
  }
}